/*
 * Copyright (c) JForum Team
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms,
 * with or without modification, are permitted provided
 * that the following conditions are met:
 *
 * 1) Redistributions of source code must retain the above
 * copyright notice, this list of conditions and the
 * following  disclaimer.
 * 2)  Redistributions in binary form must reproduce the
 * above copyright notice, this list of conditions and
 * the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 * 3) Neither the name of "Rafael Steil" nor
 * the names of its contributors may be used to endorse
 * or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
 * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
 * IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
 *
 * This file creation date: Mar 6, 2003 / 11:09:34 PM
 * The JForum Project
 * http://www.jforum.net
 */
package net.jforum.dao.generic;

import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;

import net.jforum.JForumExecutionContext;
import net.jforum.entities.Banner;
import net.jforum.exceptions.DatabaseException;
import net.jforum.util.DbUtils;
import net.jforum.util.preferences.SystemGlobals;

/**
 * @author Samuel Yung
 * @version $Id: GenericBannerDAO.java,v 1.9 2006/08/23 02:13:41 rafaelsteil Exp
 *          $
 */
public class GenericBannerDAO extends AutoKeys implements
	net.jforum.dao.BannerDAO {
    public Banner selectById(int bannerId) {
	PreparedStatement p = null;
	ResultSet rs = null;
	Banner b = null;
	try {
	    p = JForumExecutionContext.getConnection().prepareStatement(
		    SystemGlobals.getSql("BannerDAO.selectById"));
	    p.setInt(1, bannerId);

	    rs = p.executeQuery();

	    b = new Banner();
	    if (rs.next()) {
		b = this.getBanner(rs);
	    }
	} catch (SQLException e) {
	    throw new DatabaseException(e);
	} finally {
	    DbUtils.close(rs, p);
	}

	return b;
    }

    public List selectAll() {
	PreparedStatement p = null;
	ResultSet rs = null;
	try {
	    p = JForumExecutionContext.getConnection().prepareStatement(
		    SystemGlobals.getSql("BannerDAO.selectAll"));
	    List l = new ArrayList();

	    rs = p.executeQuery();
	    while (rs.next()) {
		l.add(this.getBanner(rs));
	    }

	    return l;
	} catch (SQLException e) {
	    throw new DatabaseException(e);
	} finally {
	    DbUtils.close(rs, p);
	}
    }

    protected Banner getBanner(ResultSet rs) throws SQLException {
	Banner b = new Banner();

	b.setId(rs.getInt("banner_id"));
	b.setName(rs.getString("banner_name"));
	b.setPlacement(rs.getInt("banner_placement"));
	b.setDescription(rs.getString("banner_description"));
	b.setClicks(rs.getInt("banner_clicks"));
	b.setViews(rs.getInt("banner_views"));
	b.setUrl(rs.getString("banner_url"));
	b.setWeight(rs.getInt("banner_weight"));
	b.setActive(rs.getInt("banner_active") == 1);
	b.setComment(rs.getString("banner_comment"));
	b.setType(rs.getInt("banner_type"));
	b.setWidth(rs.getInt("banner_width"));
	b.setHeight(rs.getInt("banner_height"));

	return b;
    }

    public boolean canDelete(int bannerId) {
	boolean result = true;
	PreparedStatement p = null;
	ResultSet rs = null;
	try {
	    p = JForumExecutionContext.getConnection().prepareStatement(
		    SystemGlobals.getSql("BannerDAO.canDelete"));
	    p.setInt(1, bannerId);

	    rs = p.executeQuery();
	    if (!rs.next() || rs.getInt("total") < 1) {
		result = false;
	    }

	    return result;
	} catch (SQLException e) {
	    throw new DatabaseException(e);
	} finally {
	    DbUtils.close(rs, p);
	}
    }

    public void delete(int bannerId) {
	PreparedStatement p = null;
	try {
	    p = JForumExecutionContext.getConnection().prepareStatement(
		    SystemGlobals.getSql("BannerDAO.delete"));
	    p.setInt(1, bannerId);
	    p.executeUpdate();
	} catch (SQLException e) {
	    throw new DatabaseException(e);
	} finally {
	    DbUtils.close(p);
	}
    }

    public void update(Banner banner) {
	PreparedStatement p = null;
	try {
	    p = JForumExecutionContext.getConnection().prepareStatement(
		    SystemGlobals.getSql("BannerDAO.update"));
	    setBannerParam(p, banner);
	    p.setInt(13, banner.getId());
	    p.executeUpdate();
	} catch (SQLException e) {
	    throw new DatabaseException(e);
	} finally {
	    DbUtils.close(p);
	}
    }

    public int addNew(Banner banner) {
	PreparedStatement p = null;
	try {
	    p = this.getStatementForAutoKeys("BannerDAO.addNew");
	    setBannerParam(p, banner);
	    int id = this.executeAutoKeysQuery(p);

	    banner.setId(id);
	    return id;
	} catch (SQLException e) {
	    throw new DatabaseException(e);
	} finally {
	    DbUtils.close(p);
	}
    }

    protected void setBannerParam(PreparedStatement p, Banner b)
	    throws SQLException {
	p.setString(1, b.getName());
	p.setInt(2, b.getPlacement());
	p.setString(3, b.getDescription());
	p.setInt(4, b.getClicks());
	p.setInt(5, b.getViews());
	p.setString(6, b.getUrl());
	p.setInt(7, b.getWeight());
	p.setInt(8, b.isActive() ? 1 : 0);
	p.setString(9, b.getComment());
	p.setInt(10, b.getType());
	p.setInt(11, b.getWidth());
	p.setInt(12, b.getHeight());
    }

    public List selectActiveBannerByPlacement(int placement) {
	PreparedStatement p = null;
	ResultSet rs = null;
	try {
	    p = JForumExecutionContext.getConnection().prepareStatement(
		    SystemGlobals
			    .getSql("BannerDAO.selectActiveBannerByPlacement"));
	    p.setInt(1, placement);

	    List l = new ArrayList();

	    rs = p.executeQuery();
	    while (rs.next()) {
		l.add(this.getBanner(rs));
	    }

	    return l;
	} catch (SQLException e) {
	    throw new DatabaseException(e);
	} finally {
	    DbUtils.close(rs, p);
	}
    }
}
